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Acoustic Velocity Using the Scanning Laser Acoustic Microscope (SLAM)
1982
1982 Ultrasonics Symposium
Preserved Fulltext
A t e c h n i q u e h a s been d e v e l o p e d f o r d e t e r m i n i n g t h e a c o u s t i c v e l o c i t y i n s o l i d s u s i n g S o n o s c a n ' s SLAM which d o e s n o t r e q u i r e t h e i n t e r f e r o g r a m image t o show c o n t i n u o u s i n t e r f e r e n c e l i n e s a t t h e r e f e r e n c e medium-solid boundary. T h i s h a s t h e a d v a n t a g e of e l i m i n a t i n g t h e r a t h e r e l a b o r a t e machining of a " s t e p " i n
doi:10.1109/ultsym.1982.197905
fatcat:qnln5ufflvh65n6teo5fzehlb4